www.machinerylubrication.com | September - October 2022 | 33
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TEST YOUR KNOWLEDGE
This month, Machiner y Lubrication continues it s " Test Your Knowledge" sec tion, in which we focus on a group of questions from Noria's
Prac tice Exam for Level I Machine Lubrication Technician and Machine Lubricant Analyst. The answers are located at the bottom of this
page. Prac tice Questions supplied by Noria Academy. Visit n o ri a .co m /Ac a d e my to learn more.
ANSWERS
1. B 2. C 3. D 4. D 5. D
1. Which inspection should be performed when
draining oil from a sump or reservoir?
A. Particle count
B. Visual inspection of bottom sediment and water
C. Viscosity test
D. Oxidation
2. Large circulating systems are more suitable for
which type of oil change?
A. Reactive based
B. Operator Based
C. Condition based
D. Interval based
3. Which type of grease thickener is more resistant to
high temperature?
A. Saponified soap
B. Simple soap
C. 12-hydroxy
D. Complex soap
4. Where do maintenance costs impact the company's
financial performance?
A. Credit rating
B. Pay raises
C. Stockholders' investment
D. Company profits
5. On average, how much dirtier is an oil with a particle
count of ISO 18/16/13 compared to an oil with a
particle count of ISO 17/15/12?
A. 0.25
B. 4
C. 0.5
D. 2
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Practice Questions supplied
by Noria Academy.
Visit noria.com/Academy to learn more.
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